Scaled equations for ogive-nose rods into aluminum targets

IF 5.1 2区工程技术 Q1 ENGINEERING, MECHANICAL

International Journal of Impact Engineering Pub Date : 2025-03-21 DOI:10.1016/j.ijimpeng.2025.105322

Thomas L. Warren , Michael J. Forrestal

引用次数: 0

Abstract

We present dimensionless penetration equations for rigid, ogive-nose rod projectiles that penetrate aluminum targets. Scaled penetration depth versus scaled striking velocity are compared with data for two penetrator lengths and two aluminum alloys. Data are in good agreement with the model, and all the data collapse on a single curve.

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凸鼻杆成铝靶的比例方程

本文给出了刚性、凸鼻杆弹侵彻铝靶的无量纲侵彻方程。用两种侵彻器长度和两种铝合金的数据，对按比例计算的侵彻深度和按比例计算的冲击速度进行了比较。数据与模型很好地吻合，所有数据塌陷在一条曲线上。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

International Journal of Impact Engineering 工程技术-工程：机械

CiteScore

8.70

自引率

13.70%

发文量

241

审稿时长

52 days

期刊介绍： The International Journal of Impact Engineering, established in 1983 publishes original research findings related to the response of structures, components and materials subjected to impact, blast and high-rate loading. Areas relevant to the journal encompass the following general topics and those associated with them: -Behaviour and failure of structures and materials under impact and blast loading -Systems for protection and absorption of impact and blast loading -Terminal ballistics -Dynamic behaviour and failure of materials including plasticity and fracture -Stress waves -Structural crashworthiness -High-rate mechanical and forming processes -Impact, blast and high-rate loading/measurement techniques and their applications